Manufacturer Description

THIS IS LEARNING MODE DOORBELL, RECEIVER CAN BE FREELY PAIRED WITH TRANSMITTER,YOU CAN PROGRAM EACH TRANSMITTER TO A DIFFERENT TONE,SO THAT YOU CAN KNOW WHICH TRANSMITTER SOMEONE IS PRESSING.

How learning door bell works? Long press 'volume' & 'Music' button for 6s until LED flashes to get entered into 'pairing' state. Call bell melodies can only be changed under 'pairing' state Touch transmitter button to make paired, receiver sounds if receiver is paired with transmitter successfully
Press 'music' button to switch required melody for different transmitters Press transmitter to send RF signal to make paired after required melody is chosen
Long press 'Music' button for 5s until LED stops flashing to exit 'pairing' state
Press transmitter to have a final check about pairings works
Do the same way to check other receivers and make paired.

How to avoid signal interference?Outter RF signal may interfere and also paired with receiver,Long press 'music' button for 10s to clear receiver memory.
After memory is cleared,only one transmitter will stay pairing, others need re-made 'paring'.
Note: Please try to avoid outer interfere RF signal when pairing transmitter with receiver.

Range of application: House, office, hotel, factory and other areas which is suitable for short-distance wireless environments

Product Features

Package including: 2 push button(transmitter),1 door chime( receiver), 23A 12V Alkaline battery, screws& double-sided adhesive tapes. High quality ABS frosted material. Inspiration designed comes from music symbol. Very arty. It looks like jumping notes when pressing the push button.
Over 50+ different ring tones. Operating range of 1000 feet in open area. Four levels of adjustable volume from 25db to 110db.
Receiver: easy plug-in design(Please DO NOT plug receiver into UPS units); Transmitter: Powered by 23A 12V Alkaline battery.
Easy installation: plug receiver into standard socket, fix transmitter with double-side tape or screws
For Model Music Symbol, a perfect use case scenario for this product would be if you have a front door and a back door , you can program each button to a different tone so you can know which door someone is at

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